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B68G – Olympian Plus plug-in system

Filter/regulator

Technical features

Medium

Compressed air only

Maximum operating pressure

17 bar (246 psi)

Pressure range

Standard
0,4 … 8 bar (5 … 116 psi)
Optional
0,3 … 4 bar ( 4 … 58 psi),
0,7 … 17 bar (10 … 246 psi)

Filter element

40 μm, optional 5 μm

Port sizes

3/4”, 1”, 1 1/4” or 1 1/2”

Gauge port

1/8 PTF with PTF main ports
Rc1/8 with ISO G main ports

Drain

Manual or automatic

Automatic drain conditions

Pressure to close drain:
> 0,3 bar (4.3 psi)
Pressure to open drain:
< 0,2 bar (2.9 psi)
Minimum air flow to close drain:
0,6 dm3/s (1.3 scfm)

Relieving

With (standard)
Non-relieving (optional)

Bowl size

0,5 litre (17 fluid oz standard);
1 litre (34 fluid oz optional)

Standard compliances

II 2G Ex h IIC T6 Gb
II 2D Ex h IIIC T85° Db

Ambient/Media temperature

-20° … +80°C (-4° … +176°F)
Version with gauge:
-20° … +65°C (-4° … +149°F)
Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).

Materials

Body, bowl and yoke: Aluminium
Liquid level indicator: Pyrex
Filter element: Sintered plastic
Adjusting knob: Acetal resin
Elastomers: NBR